Product
Realme GT3
Realme GT3
Xiaomi Mi 9 Explorer
Xiaomi Mi 9 Explorer
Battery
Charging 240W wired, PD, 50% in 4 min, 100% in 10 min 27W wired, QC4 20W wireless
Type 4600 mAh Li-Po 3300 mAh, non-removable
Body
Build Glass front, plastic frame, glass back Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame (7000 series)
Dimensions 163.9 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in) 157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 199 g (7.02 oz) 173 g (6.10 oz)
  Illuminated RGB (on the back) -
Comms
Bluetooth 5.3, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX HD
Infrared port Yes Yes
NFC Yes (dual side) Yes
Positioning GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
Radio No No
USB USB Type-C 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Display
Protection - Corning Gorilla Glass 6
Resolution 1240 x 2772 pixels, 20:9 ratio (~451 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.74 inches, 109.2 cm2 (~87.9% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Type AMOLED, 1B colors, 144Hz, HDR10+, 500 nits (typ), 1100 nits (HBM), 1400 nits (peak) Super AMOLED, HDR10
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2023, February 28 2019, February. Released 2019, June
Status Available. Released 2023, July 08 Discontinued
Main Camera
Features Dual-LED dual-tone flash, HDR, panorama Laser AF, Dual-LED flash, HDR, panorama
Triple 50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/3.3, 20mm (microscope) 48 MP, f/1.5 (12GB RAM model) or f/1.8 (8GB RAM model), (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom 16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, AF
Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 256GB 8GB RAM, 256GB 12GB RAM
  UFS 3.1 UFS 2.1
Misc
Colors Pulse White, Booster Black Transparent Black
Models RMX3709 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40
5G bands SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
  - CDMA 800 & TD-SCDMA
Our Tests
Battery (old) Endurance rating 117h -
Camera Photo / Video -
Display 974 nits max brightness (measured) -
Loudspeaker -26.9 LUFS (Good) -
Performance AnTuTu: 1074427 (v9) GeekBench: 3898 (v5.1), 3980 (v6) GFXBench: 59fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x3.0 GHz Cortex-X2 & 3x2.5 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 730 Adreno 640
OS Android 13, upgradable to Android 14, Realme UI 5.0 Android 9.0 (Pie), MIUI 10
Selfie camera
Features HDR, panorama HDR
Single 16 MP, f/2.5, 25mm (wide), 1/3.09", 1.0µm 20 MP, f/2.0, (wide), 1/3", 0.9µm
Video 1080p@30fps, gyro-EIS 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes
  24-bit/192kHz Hi-Res audio -